com.erigir.wrench.ape.resttemplate.HeaderSettingClientInterceptor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of wrench-ape Show documentation

A library to simplify API construction atop Spring MVC

There is a newer version: 2.2.16+16

package com.erigir.wrench.ape.resttemplate;

import org.springframework.http.HttpRequest;
import org.springframework.http.client.ClientHttpRequestExecution;
import org.springframework.http.client.ClientHttpRequestInterceptor;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.http.client.support.HttpRequestWrapper;

import java.io.IOException;

/**
 * A simple client interceptor for setting headers in a rest template
 * Created by cweiss on 7/18/15.
 */
public class HeaderSettingClientInterceptor implements ClientHttpRequestInterceptor {

  /** */
  private final String headerName;

  /** */
  private final String headerValue;

  public HeaderSettingClientInterceptor(String headerName, String headerValue) {
    this.headerName = headerName;
    this.headerValue = headerValue;
  }

  @Override
  public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
    HttpRequest wrapper = new HttpRequestWrapper(request);
    wrapper.getHeaders().set(headerName, headerValue);
    return execution.execute(wrapper, body);
  }
}